Kernels of corn or heat it and become popcorn why is this a chemical change the size and color of the corn have changed the kernels change due to the reaction to heat the volume of the kernels expand the mass of the kernels increase

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

6. in domesticated cats, the following are independently assorting: normal ears (t) is dominant to tufted ears (t); curved whiskers (c) is dominant to straight whiskers (c); the presence of six toes (s) is dominant to five toes (s); gene for hair length is an x-linked codominant. the three phenotypes for hair length are long (xhxh), medium (xhxh), and short (xhxh); medium is the heterozygous condition. given two parents: ttccssxhxh x ttccssxhy how many different gametes could be formed in the female cat with respect to these four traits? how many phenotypes are possible in the offspring from this mating?

How do you date a sample of rock that you suspect as being one of the earliest on earth